{"id":45552,"date":"2023-09-27T05:30:51","date_gmt":"2023-09-26T21:30:51","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=45552"},"modified":"2023-09-27T05:31:36","modified_gmt":"2023-09-26T21:31:36","slug":"mxynbn","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/45552.html","title":{"rendered":"Modbus\u534f\u8bae\u96be\u4e0d\u96be"},"content":{"rendered":"

  Modbus\u534f\u8bae\u662f\u4e00\u79cd\u975e\u5e38\u6d41\u884c\u7684\u5de5\u4e1a\u7ea7\u901a\u4fe1\u534f\u8bae\uff0c\u5b83\u53ef\u4ee5\u8ba9\u4e0d\u540c\u5382\u5bb6\u7684\u8bbe\u5907\u4e4b\u95f4\u8fdb\u884c\u901a\u4fe1\u3002\u5b83\u7684\u7279\u70b9\u662f\u53ef\u9760\u6027\u9ad8\uff0c\u7075\u6d3b\u6027\u5f3a\uff0c\u5bb9\u6613\u5b9e\u73b0\uff0c\u56e0\u6b64\u88ab\u5e7f\u6cdb\u5e94\u7528\u5728\u5de5\u4e1a\u63a7\u5236\u7cfb\u7edf\u4e2d\u3002\u672c\u6587\u5c06\u8be6\u7ec6\u4ecb\u7ecdModbus\u534f\u8bae\u7684\u5185\u5bb9\uff0c\u4ee5\u53ca\u5b83\u7684\u96be\u6613\u7a0b\u5ea6\u3002<\/p>\n

Modbus\u534f\u8bae\u7b80\u4ecb<\/h2>\n

  Modbus\u534f\u8bae\u662f\u4e00\u79cd\u4e32\u884c\u901a\u4fe1\u534f\u8bae\uff0c\u7531Modicon\u516c\u53f8\u4e8e1979\u5e74\u5f00\u53d1\uff0c\u7528\u4e8e\u63a7\u5236\u5de5\u4e1a\u751f\u4ea7\u7ebf\u4e0a\u7684PLC\u8bbe\u5907\u3002\u5b83\u53ef\u4ee5\u8ba9\u4e0d\u540c\u5382\u5bb6\u7684\u8bbe\u5907\u4e4b\u95f4\u8fdb\u884c\u901a\u4fe1\uff0c\u5177\u6709\u53ef\u9760\u6027\u9ad8\u3001\u7075\u6d3b\u6027\u5f3a\u3001\u5bb9\u6613\u5b9e\u73b0\u7684\u7279\u70b9\uff0c\u56e0\u6b64\u88ab\u5e7f\u6cdb\u5e94\u7528\u5728\u5de5\u4e1a\u63a7\u5236\u7cfb\u7edf\u4e2d\u3002Modbus\u534f\u8bae\u53ef\u4ee5\u901a\u8fc7RS485\u3001RS232\u3001\u4ee5\u592a\u7f51\u7b49\u4e0d\u540c\u7684\u7269\u7406\u5c42\u4f20\u8f93\u4ecb\u8d28\u8fdb\u884c\u901a\u4fe1\uff0c\u652f\u6301\u591a\u79cd\u7c7b\u578b\u7684\u8bbe\u5907\uff0c\u5982PLC\u3001DCS\u3001RTU\u3001HMI\u7b49\u3002<\/p>\n

Modbus\u534f\u8bae\u67b6\u6784<\/h2>\n

  \u7269\u7406\u5c42<\/h3>\n

  Modbus\u534f\u8bae\u7684\u7269\u7406\u5c42\u53ef\u4ee5\u901a\u8fc7RS232\u3001RS485\u3001\u4ee5\u592a\u7f51\u7b49\u4e0d\u540c\u7684\u4f20\u8f93\u4ecb\u8d28\u8fdb\u884c\u901a\u4fe1\u3002\u5176\u4e2d\uff0cRS485\u662f\u6700\u5e38\u7528\u7684\u4f20\u8f93\u4ecb\u8d28\uff0c\u5b83\u53ef\u4ee5\u652f\u6301\u591a\u79cd\u7c7b\u578b\u7684\u8bbe\u5907\uff0c\u5982PLC\u3001DCS\u3001RTU\u3001HMI\u7b49\uff0c\u5177\u6709\u4f20\u8f93\u8ddd\u79bb\u957f\u3001\u6297\u5e72\u6270\u6027\u5f3a\u3001\u5b89\u88c5\u65b9\u4fbf\u7b49\u4f18\u70b9\u3002<\/p>\n

  \u6570\u636e\u94fe\u8def\u5c42<\/h3>\n

  Modbus\u534f\u8bae\u7684\u6570\u636e\u94fe\u8def\u5c42\u91c7\u7528\u4e86\u7b80\u5355\u7684\u62a5\u6587\u683c\u5f0f\uff0c\u62a5\u6587\u7531\u5934\u90e8\u548c\u6570\u636e\u90e8\u5206\u7ec4\u6210\uff0c\u5934\u90e8\u5305\u62ec\u4e86\u8bbe\u5907\u5730\u5740\u3001\u529f\u80fd\u7801\u3001\u6570\u636e\u957f\u5ea6\u7b49\u4fe1\u606f\uff0c\u6570\u636e\u90e8\u5206\u5305\u62ec\u4e86\u8981\u53d1\u9001\u7684\u6570\u636e\u3002\u62a5\u6587\u7684\u957f\u5ea6\u53ef\u4ee5\u6839\u636e\u5b9e\u9645\u9700\u8981\u8fdb\u884c\u8c03\u6574\uff0c\u4ee5\u6ee1\u8db3\u4e0d\u540c\u7684\u5e94\u7528\u573a\u666f\u3002<\/p>\n

  \u5e94\u7528\u5c42<\/h3>\n

  Modbus\u534f\u8bae\u7684\u5e94\u7528\u5c42\u91c7\u7528\u4e86\u57fa\u4e8e\u529f\u80fd\u7801\u7684\u6d88\u606f\u683c\u5f0f\uff0c\u529f\u80fd\u7801\u7528\u4e8e\u6307\u5b9a\u4e0d\u540c\u7684\u64cd\u4f5c\uff0c\u6bd4\u5982\u8bfb\u53d6\u6570\u636e\u3001\u5199\u5165\u6570\u636e\u7b49\u3002\u5e94\u7528\u5c42\u8fd8\u652f\u6301\u591a\u79cd\u6570\u636e\u7c7b\u578b\uff0c\u5982\u6574\u6570\u3001\u5b57\u7b26\u4e32\u3001\u6d6e\u70b9\u6570\u7b49\uff0c\u4ee5\u6ee1\u8db3\u4e0d\u540c\u7684\u5e94\u7528\u573a\u666f\u3002<\/p>\n

Modbus\u534f\u8bae\u96be\u4e0d\u96be<\/h2>\n

  Modbus\u534f\u8bae\u7684\u5b9e\u73b0\u96be\u5ea6\u53d6\u51b3\u4e8e\u5e94\u7528\u573a\u666f\u7684\u590d\u6742\u7a0b\u5ea6\uff0c\u5982\u679c\u53ea\u662f\u5b9e\u73b0\u57fa\u672c\u7684\u529f\u80fd\uff0c\u5b83\u7684\u5b9e\u73b0\u96be\u5ea6\u4e0d\u5927\uff0c\u53ea\u9700\u8981\u719f\u6089\u534f\u8bae\u7684\u57fa\u672c\u5185\u5bb9\uff0c\u5e76\u4e14\u719f\u6089\u5e94\u7528\u5c42\u7684\u6d88\u606f\u683c\u5f0f\u5373\u53ef\u3002\u4f46\u662f\uff0c\u5982\u679c\u8981\u5b9e\u73b0\u66f4\u590d\u6742\u7684\u529f\u80fd\uff0c\u6bd4\u5982\u5b9e\u73b0\u66f4\u591a\u7c7b\u578b\u7684\u6570\u636e\u7c7b\u578b\uff0c\u6216\u8005\u5b9e\u73b0\u66f4\u590d\u6742\u7684\u529f\u80fd\u7801\uff0c\u5c31\u9700\u8981\u66f4\u591a\u7684\u77e5\u8bc6\u548c\u7ecf\u9a8c\uff0c\u8fd9\u65f6\u5019\u5c31\u9700\u8981\u66f4\u591a\u7684\u65f6\u95f4\u548c\u7cbe\u529b\u6765\u5b8c\u6210\u3002<\/p>\n

  \u603b\u7684\u6765\u8bf4\uff0cModbus\u534f\u8bae\u7684\u96be\u6613\u7a0b\u5ea6\u53d6\u51b3\u4e8e\u5e94\u7528\u573a\u666f\u7684\u590d\u6742\u7a0b\u5ea6\uff0c\u5982\u679c\u53ea\u662f\u5b9e\u73b0\u57fa\u672c\u7684\u529f\u80fd\uff0c\u5b83\u7684\u5b9e\u73b0\u96be\u5ea6\u4e0d\u5927\uff0c\u4f46\u662f\u5982\u679c\u8981\u5b9e\u73b0\u66f4\u590d\u6742\u7684\u529f\u80fd\uff0c\u5c31\u9700\u8981\u66f4\u591a\u7684\u77e5\u8bc6\u548c\u7ecf\u9a8c\uff0c\u8fd9\u65f6\u5019\u5c31\u9700\u8981\u66f4\u591a\u7684\u65f6\u95f4\u548c\u7cbe\u529b\u6765\u5b8c\u6210\u3002<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"

Modbus\u534f\u8bae\u662f\u4e00\u79cd\u975e\u5e38\u6d41\u884c\u7684\u5de5\u4e1a\u7ea7\u901a\u4fe1\u534f\u8bae\uff0c\u5b83\u53ef\u4ee5\u8ba9\u4e0d\u540c\u5382\u5bb6\u7684\u8bbe\u5907\u4e4b\u95f4\u8fdb\u884c\u901a\u4fe1\u3002\u5b83\u7684\u7279\u70b9\u662f\u53ef\u9760\u6027\u9ad8\uff0c\u7075\u6d3b\u6027\u5f3a\uff0c\u5bb9\u6613\u5b9e\u73b0\uff0c\u56e0\u6b64\u88ab\u5e7f\u6cdb\u5e94\u7528\u5728\u5de5\u4e1a\u63a7\u5236\u7cfb\u7edf\u4e2d\u3002\u672c\u6587\u5c06\u8be6\u7ec6\u4ecb\u7ecd<\/p>\n","protected":false},"author":1,"featured_media":4132,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"default","ast-global-header-display":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","footnotes":""},"categories":[36],"tags":[78],"class_list":["post-45552","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-m-3"],"_links":{"self":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/45552","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/comments?post=45552"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/45552\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media\/4132"}],"wp:attachment":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media?parent=45552"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=45552"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=45552"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}